 /*******************************************************************************
  * Copyright (c) 2000, 2005 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  * IBM Corporation - initial API and implementation
  *******************************************************************************/
 package org.eclipse.update.operations;

 /**
  * Listener for update model changes.
  * Usually, when features are installed, configured, etc.
  * a GUI may need to update its state, so it will have to register
  * with the OperationsManager for update events.
  * <p>
  * <b>Note:</b> This class/interface is part of an interim API that is still under development and expected to
  * change significantly before reaching stability. It is being made available at this early stage to solicit feedback
  * from pioneering adopters on the understanding that any code that uses this API will almost certainly be broken
  * (repeatedly) as the API evolves.
  * </p>
  * @since 3.0
  */
 public interface IUpdateModelChangedListener {
     /**
      * Called after a feature/site/etc. is added
      * @param parent parent object
      * @param children added children
      */
     public void objectsAdded(Object parent, Object [] children);
     /**
      * Called after a feature/site/etc. is removed.
      * @param parent parent object
      * @param children removed children
      */
     public void objectsRemoved(Object parent, Object [] children);
     /**
      * Called when there are changes to a site/feature/etc.
      * @param object object that changed
      * @param property object property that changed
      */
     public void objectChanged(Object object, String property);
 }

